OK, so a while ago, I thought I might get into doing headphone measurements. So I contacted
@bluemonkeyflyer
and he was kind enough to build me a set of Panasonic WM61 in ear mics and a custom preamp. Unfortunately I never really had the time to spend learning about headphone measurements and almost forgot I had the mics.
Well, with the M560's, I decided to fire up those mics and see if I could figure out how to get at least rough, ballpark measurements.
I am certainly a complete newbie when it comes to measurements. (The room and speaker measurements I do for our Out Of Your Head software is completely different than headphone measurements.) So I am hesitant to post the measurements I did simply because they could be wildly inaccurate.
But, I did some measurements on the M560's after almost 3 days of break-in. I also measured some of my other headphones to use as a frame of reference so you can see how far off my measurements are against known headphones.
The setup was: Panasonic WM-61 mic (in my ear canal) --> custom preamp --> RME Babyface audio input interface --> USB --> Room EQ Wizard (on a Windows laptop)
Here's a measurement of the M560's compared to Sennheiser HD600's and Fostex T50RP:
Well, I measured the M560's a bunch of times and every time, the FR was pretty strange looking. Compared tot he smooth HD600 curve, the M560 is anything but.
Infer what you want from these "questionable newbie" measurements...
-Darin